49294992 has 20 divisors (see below), whose sum is σ = 127345520. Its totient is φ = 16431648.

The previous prime is 49294979. The next prime is 49295009. The reversal of 49294992 is 29949294.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 1026979 = 49294992 / (4 + 9 + 2 + 9 + 4 + 9 + 9 + 2).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 513442 + ... + 513537.

It is an arithmetic number, because the mean of its divisors is an integer number (6367276).

Almost surely, 2^49294992 is an apocalyptic number.

It is an amenable number.

49294992 is an abundant number, since it is smaller than the sum of its proper divisors (78050528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49294992 is a wasteful number, since it uses less digits than its factorization.

49294992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026990 (or 1026984 counting only the distinct ones).

The product of its digits is 419904, while the sum is 48.

The square root of 49294992 is about 7021.0392393149. The cubic root of 49294992 is about 366.6634328457.

The spelling of 49294992 in words is "forty-nine million, two hundred ninety-four thousand, nine hundred ninety-two".